Submission #945715

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
945715	2024-03-14 06:38:36	Sandarach151	Fancy Fence (CEOI20_fancyfence)	C++17	60 / 100	19 ms	3936 KiB

fancyfence

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MODD = 1e9+7;
const int INV = 5e8+4;
int mult(int n){
  int temp = 1;
  temp *= (n);
  temp %= MODD;
  temp *= (n+1);
  temp %= MODD;
  temp *= INV;
  temp %= MODD;
  return temp;
}
signed main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int n;
  cin >> n;
  int h[n];
  int w[n];
  bool same = true;
  bool less = true;
  for(int i=0; i<n; i++){
    cin >> h[i];
 
 
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